In this tech-news roundup, Bridget Carey explains the confusion and controversy behind the social media sensation #AlexFromTarget, and how it all could be a marketing stunt. We also take a look at impressive new fitness wristbands from Jawbone.

In this tech-news roundup, Bridget Carey explains the confusion and controversy behind the social media sensation #AlexFromTarget, and how it all could be a marketing stunt. We also take a look at impressive new fitness wristbands from Jawbone.